Answers by Gene Loparco
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Answers by Gene Loparco

Answers by Gene Loparco
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There's a 50 gram sample of our Ra-229 it is half-life is 4 minutes how much will be left after 12 minutes
answered Mar 24, 2019
6 votes
154k views
ana sent her mom 60 texts in July, which is 60% fewer texts than her mom sent Dana that month. How many total texts did they exchange in July?
answered Mar 15, 2019
3 votes
233k views
What is 4,234 rounded to the nearest ten thousand?
answered Feb 1, 2019
5 votes
62.9k views
Which of the following is a way of preventing fires at home?
answered Dec 16, 2018
2 votes
105k views
a student is designing a controlled experiment to test whether the amount of water that a plant receives affects its growth. which variables should the student hold constant and which variable should the
answered Oct 19, 2018
5 votes
202k views
What are the four steps of naturalization process
answered Sep 28, 2018
5 votes
1.3k views
The first 120 people to return the survey were entered into a prize draw. 35 people won a prize. Write the chance of winning a prize as a fraction, in its lowest possible form
answered Sep 14, 2018
2 votes
164k views
Select all the items that are public goods or services.
answered Jun 5, 2018
6 votes
165k views
How have rituals surrounding the Spanish plaza influenced events known as proms? Write your answer in English.
answered Apr 18, 2018
2 votes
208k views
At a supermarket in France, the price of apples is 2.50 euros per kilogram. Suppose the exchange rate is 1 euro =$1.34. Whoa is the price of th apples in dollars per pound ?
answered Dec 30, 2017
5 votes
100k views
The human heart is an organ that is made up of cells. Not all of the cells that make up the heart are identical, however. What name is given to a group of similar cells that perform a special function
answered Dec 2, 2017
4 votes
210k views
What does the poem nothing gold can stay mean
answered Oct 8, 2017
0 votes
184k views
Which cells undergo cell division? a. prokaryotic cells only b. eukaryotic cells only c. cancer cells only d. both prokaryotic and eukaryotic cells
answered Oct 11, 2015
4 votes
101k views
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